#256357
a dark, vivid cyan · cool · closest name: darkslategray
RGB
37, 99, 87
HSL
168°, 46%, 27%
CMYK
63, 0, 12, 61
Luminance
0.1001
Every format
| HEX | #256357 |
| RGB | rgb(37, 99, 87) |
| HSL | hsl(168, 46%, 27%) |
| CMYK | cmyk(63%, 0%, 12%, 61%) |
| LAB | lab(37.9 -23.1 0.9) |
| LCH | lch(37.9 23.1 177.8) |
| OKLCH | oklch(0.456 0.067 178.3) |
Copy-ready code
/* CSS */
color: #256357;
background-color: #256357;
/* Tailwind (arbitrary) */
class="text-[#256357] bg-[#256357]"
/* SCSS */
$brand: #256357;
/* SwiftUI */
Color(red: 0.145, green: 0.388, blue: 0.341)
/* Android */
Color.parseColor("#256357")Accessibility — WCAG contrast
Aa
#256357 on white: 7.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#256357 on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red14.5%
Green38.8%
Blue34.1%
CMYK percentages
Cyan62.6%
Magenta0.0%
Yellow12.1%
Key (black)61.2%
Color previews
#256357 text on a black background
contrast 3.00:1
Card sample
#256357 text on a white background
contrast 7.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #256357;
Background color
Panel with #256357 background
background-color: #256357;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #256357;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(37, 99, 87, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(37, 99, 87, 0.45);
Border & gradient
Gradient panel
border: 3px solid #256357; background: linear-gradient(135deg, #256357, #254663);